Inventor

Shinji Hayakawa

Inventor

Saitama, JP

Overview

2002–2019

Patent span

Performing operations

Primary field (CPC B)

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Bprimary

A61BDiagnosis19%

B29CShaping or joining of plastics6%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for6%

F16LPipes6%

G02BOptical elements, systems or apparatus6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

A61LMethods or apparatus for sterilising materials or objects in general3%

B29DProducing particular articles from plastics or from substances in a plastic state3%

B29LIndexing scheme associated with subclass b29c, relating to particular articles3%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to ASAHI OPTICAL CO LTD (1)· patent assignee history

2002–2003Based in Saitama, JP· patent location history

2003Patents assigned to PENTAX CORP (5)· patent assignee history

2008–2019Based in Tokyo, JP· patent location history

2013–2015Patents assigned to HAYAKAWA SHINJI (3)· patent assignee history

2013–2015Patents assigned to MIRAPRO CO LTD (2)· patent assignee history

2013Patents assigned to CKD CORP (1)· patent assignee history

2013–2015Based in Hokuto, JP· patent location history

2013Based in Gifu, JP· patent location history

2018Based in Shiga, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations